diff --git a/Remove-unused-include.patch b/Remove-unused-include.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e4d0c305e43cef9f711bc99ff35dec2bb1a7f9af
--- /dev/null
+++ b/Remove-unused-include.patch
@@ -0,0 +1,29 @@
+From bb593860a719d962d339ef0c278c780e6a743d2d Mon Sep 17 00:00:00 2001
+From: Markus Lehtonen <markus.lehtonen@intel.com>
+Date: Mon, 28 May 2018 17:53:01 +0300
+Subject: [PATCH] Remove unused include
+
+Makes intel-cmt-cat more portable.
+
+Change-Id: I2b4dad9bde0de371928d4e1e499bdf8060f9a35d
+---
+ lib/log.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/lib/log.c b/lib/log.c
+index 9c21de2..7195ee7 100644
+--- a/lib/log.c
++++ b/lib/log.c
+@@ -41,9 +41,6 @@
+ #include <stdarg.h>
+ #include <string.h>
+ #include <unistd.h>
+-#ifdef __linux__
+-#include <error.h>
+-#endif /* __linux__ */
+ #include <errno.h>
+ 
+ #include "types.h"
+-- 
+2.27.0
+
diff --git a/intel-cmt-cat.spec b/intel-cmt-cat.spec
index c108bd7d08314eeaef9cc5ce13440e5e0c7609eb..815c71f8483c1f600a5082abe278fe1b50a9c704 100644
--- a/intel-cmt-cat.spec
+++ b/intel-cmt-cat.spec
@@ -3,11 +3,12 @@
 Name:               intel-cmt-cat
 Summary:            B support for Intel(R) Resource Director Technology(Intel(R) RDT)
 Version:            2.0.0
-Release:            4
+Release:            6
 License:            BSD
 URL:                https://github.com/01org/%{name}
 Source:             https://github.com/01org/%{name}/archive/v%{version}.tar.gz
 Patch0:	            Issue-79-updated-pqos-and-rdtset-examples-to-correct.patch
+Patch1:	            Remove-unused-include.patch
 
 ExclusiveArch:      x86_64 i686 i586
 BuildRequires:      gcc make
@@ -119,8 +120,15 @@ install -m 0644 %{_builddir}/%{name}-%{version}/examples/c/CMT_MBM/monitor_app.c
 %{_mandir}/man8/rdtset.8.gz
 
 %changelog
+* Wed Dec 27 2023 fandehui <fandehui@xfusion.com> - 2.0.0-6
+- Fix patch:"Remove-unused-include.patch" Not patched
+
+* Thu Oct 26 2023 fandehui <fandehui@xfusion.com> - 2.0.0-5
+- Remove unused include
+  Makes intel-cmt-cat more portable.
+
 * Fri Oct 20 2023 fandehui <fandehui@xfusion.com> - 2.0.0-4
--  updated pqos and rdtset examples to correct man syntax
+- updated pqos and rdtset examples to correct man syntax
 
 * Tue Dec 10 2019 openEuler Buildteam <buildteam@openeuler.org> - 2.0.0-3
 - Package init